Sep 05 16:35:19.872 INFO checking yu-i9/mini_python against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 16:35:19.872 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 16:35:19.873 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 16:35:20.293 INFO blam! 7cd39d5a7bc166ab1bc6aa7a2fca6d0b3d1573129aab737ffc0d017a21884d3a
Sep 05 16:35:20.300 INFO running `"docker" "start" "-a" "7cd39d5a7bc166ab1bc6aa7a2fca6d0b3d1573129aab737ffc0d017a21884d3a"`
Sep 05 16:35:21.559 INFO kablam! usermod: no changes
Sep 05 16:35:21.637 INFO kablam!     Checking mini_python v0.1.0 (file:///source)
Sep 05 16:35:22.214 INFO kablam! warning: value assigned to `ch` is never read
Sep 05 16:35:22.214 INFO kablam!    --> src/core/lexer.rs:181:17
Sep 05 16:35:22.214 INFO kablam!     |
Sep 05 16:35:22.214 INFO kablam! 181 |         let mut ch = '0';
Sep 05 16:35:22.214 INFO kablam!     |                 ^^
Sep 05 16:35:22.214 INFO kablam!     |
Sep 05 16:35:22.214 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 05 16:35:22.214 INFO kablam! 
Sep 05 16:35:22.321 INFO kablam! warning: the feature `iterator_find_map` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 05 16:35:22.322 INFO kablam!  --> src/core/mod.rs:2:12
Sep 05 16:35:22.322 INFO kablam!   |
Sep 05 16:35:22.322 INFO kablam! 2 | #![feature(iterator_find_map)]
Sep 05 16:35:22.322 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Sep 05 16:35:22.322 INFO kablam!   |
Sep 05 16:35:22.322 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 05 16:35:22.322 INFO kablam! 
Sep 05 16:35:22.394 INFO kablam! warning: value assigned to `ch` is never read
Sep 05 16:35:22.394 INFO kablam!    --> src/core/lexer.rs:181:17
Sep 05 16:35:22.394 INFO kablam!     |
Sep 05 16:35:22.394 INFO kablam! 181 |         let mut ch = '0';
Sep 05 16:35:22.394 INFO kablam!     |                 ^^
Sep 05 16:35:22.394 INFO kablam!     |
Sep 05 16:35:22.394 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 05 16:35:22.394 INFO kablam! 
Sep 05 16:35:22.770 INFO kablam! warning: the feature `iterator_find_map` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 05 16:35:22.770 INFO kablam!  --> src/core/mod.rs:2:12
Sep 05 16:35:22.770 INFO kablam!   |
Sep 05 16:35:22.770 INFO kablam! 2 | #![feature(iterator_find_map)]
Sep 05 16:35:22.770 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Sep 05 16:35:22.770 INFO kablam!   |
Sep 05 16:35:22.770 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 05 16:35:22.770 INFO kablam! 
Sep 05 16:35:22.890 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Sep 05 16:35:22.894 INFO kablam! su: No module specific data is present
Sep 05 16:35:23.887 INFO running `"docker" "rm" "-f" "7cd39d5a7bc166ab1bc6aa7a2fca6d0b3d1573129aab737ffc0d017a21884d3a"`
Sep 05 16:35:24.187 INFO blam! 7cd39d5a7bc166ab1bc6aa7a2fca6d0b3d1573129aab737ffc0d017a21884d3a